DYEING OR PRINTING METHOD AND NEW REACTIVE DYE

摘要

A dye mixture comprises (A) a triazinylamino-substituted anthraquinone reactive dye and (B) a triazinylamino-substituted copper complex reactive dye. A dye mixture comprises (A) a triazinylamino-substituted anthraquinone reactive dye of formula (I) and (B) a triazinylamino-substituted copper complex reactive dye of formula (II). R2 = 1-4C alkyl; R3 = 1-4C alkyl or alkoxy, halogen, carboxy or sulfo; X1 and X2 = Cl or F; R4 and R5 = H or 1-4C alkyl optionally substituted by OH, sulfo or sulfato; Y1 = H, 1-8C alkyl (optionally substituted by OH, sulfo or sulfato and optionally interrupted by oxygen) or phenyl or naphthyl (each optionally substituted by 1-4C alkyl or alkoxy, halogen, carboxy or sulfo); and rings I - III are optionally substituted by 1-4C alkyl or alkoxy, halogen or carboxy.